- Machine Shop & Tool Repair Service, Penn Yan
- Machinery, Supplies & Equipment - Business Production Related, Penn Yan
- Machinery, Supplies & Equipment - Business Supplies Related, Penn Yan
- Machinery, Supplies & Equipment - Construction & Contractor Related, Penn Yan
- Major Appliances, Penn Yan - Household & Kitchen
- Management Consultants & Services, Penn Yan
- Manufacturing, Penn Yan
- Marinas & Marina Services, Penn Yan
- Marriage & Family Counselors, Penn Yan
- Masonry Materials & Supplies, Penn Yan
- Massage Therapists & Professional, Penn Yan
- Massage Therapy, Penn Yan
- Medical Groups & Clinics, Penn Yan - Medical & Health Centers
- Medical Supplies & Equipment, Penn Yan
- Membership Sports & Recreation Clubs, Penn Yan
- Mental Health Specialists, Penn Yan - Psychologist, Psychiatrist, Psychotherapist, etc
|
- Merchandise Sales Events, Penn Yan
- Messenger Service, Penn Yan - Message Receiving & Forwarding Service
- Metal Repair Service & Blacksmith, Penn Yan - Iron Works
- Methodist Church, Penn Yan
- Mexican Restaurants, Penn Yan
- Mini & Self Storage, Penn Yan
- Miscellaneous Agriculture, Penn Yan
- Miscellaneous Government, Penn Yan
- Miscellaneous Personal Services, Penn Yan
- Miscellaneous Professional, Penn Yan
- Money Transfer Service, Penn Yan
- Monuments, Tombstones, Markers & Memorials, Penn Yan
- Motor Vehicle, Penn Yan
- Motor Vehicle Rental & Leasing, Penn Yan
- Movie Theaters, Penn Yan
- Moving Truck Rental , Penn Yan
|
